largest tunnel boring machine seattle

Tunnel Update - October 2017 - Tunnel Business Magazine

Three times per year, TBM: Tunnel Business Magazine recaps the status of major tunneling projects underway in the United States and Canada. Below is the Tunnel Update that appeared in the October 2017 issue of the print edition.

Get a Price

Alaskan Way Viaduct - Home

Getting the tunnel ready for drivers is a big task. Contractor Seattle Tunnel Partners must install and test thousands of components and 90 interconnected systems that are needed to safely operate the SR 99 tunnel.

Get a Price

Article expired | The Japan Times

News on Japan, Business News, Opinion, Sports, Entertainment and More

Get a Price

Bertha (tunnel boring machine) - Wikipedia

Bertha was designed and manufactured by Hitachi Zosen Sakai Works of Osaka, Japan, and is the world's largest earth pressure balance tunnel boring machine, at a cutterhead diameter of 57.5 feet (17.5 m) across.

Get a Price

Yahoo Sports NFL

Randy Moss wasn't kidding: Spent Sunday in his gold jacket, meeting fans in his native West Virginia

Get a Price

Elon Musk: The future we're building -- and boring | TED Talk ...

EM: Yeah, absolutely. So this is the first time — Just to show what we're talking about. So a couple of key things that are important in having a 3D tunnel network.

Get a Price

Oil-Electric - Official Site

Primarily a "railroad" Blog — but easily distracted by subjects which I find fascinating!

Get a Price

West Seattle Blog… | 'Nickelsville' closure countdown: Local ...

West Seattle news, 24/7. Mary Anne…so proud of you. UGM knew what the deadline was, and did nothing to meet it.

Get a Price

wsdot - YouTube

All about winter preparation, avalanche control, and driving in winter conditions.

Get a Price

8 Massive Tunnels Being Built Right Now Under A City Near You

Until being halted by a steel wellwater casing, the tunnel boring machine (TBM) named Bertha was digging a two-mile tunnel for the Alaskan Way Viaduct Replacement Program, repairing a double-decker highway along the Seattle waterfront that was damaged in the 2001 earthquake.

Get a Price

Tunnel boring machine - Wikipedia

A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata.They may also be used for microtunneling.

Get a Price

Energy and the Human Journey: Where We Have Been; Where We Can Go

Energy and the Human Journey: Where We Have Been; Where We Can Go. By Wade Frazier . Version 1.2, published May 2015. Version 1.0 published September 2014.

Get a Price

MSN News - Official Site

Get the latest news and follow the coverage of breaking news events, local news, weird news, national and global politics, and more from the world's top trusted media outlets.

Get a Price

Saudi Arabia's Riyadh Metro will be largest urban-transit ...

Saudi Arabia is building the largest urban-transit system ever made from scratch

Get a Price

JM Eagle - Official Site

With greater strength, capacity, and geographic reach than ever before, JM Eagle's resources provide an unmatched capability for new products, new materials, new applications, and new processes.

Get a Price

Light Rail Now! NewsLog - Light Rail Transit News

Light Rail Now/Light Rail Progress can be contacted at: Light Rail Now! [email protected]: Light Rail Now! NewsLog 2004. Produced by the Light Rail Now!

Get a Price

Free Articles — The Magazine

Free Articles Free Articles. You can read the following articles on this site for free.

Get a Price

Lost Arts Media Online • Mystery of America - Book 1 ...

Mysterious and often inexplicable remnants of civilization's history fascinate scientists and archaeologists. People travel worldwide to visit such sites, yet some of the most enigmatic artifacts and structures have been found right here in North America.

Get a Price

Entertainment and Equipment Rental — National Event Pros

Our enormous selection of games, activities, and entertainment event rentals are here to support just about any event you can think up! Anywhere including San Diego, Austin, Boise, Portland and more!

Get a Price

Seattle with Kids – A Guide - Santorini Dave

Seattle with Kids - Where To Go and What To Do - From the Aquarium to the Zoo, here are Seattle's best places to eat, play, and explore with children.

Get a Price

Alaskan Way Viaduct - Follow Bertha

Follow Bertha Thank you for following Bertha. The SR 99 tunneling machine, nicknamed Bertha, has completed her work. For the latest tunnel progress, visit our new tracker page.

Get a Price

ABC News Travel - Official Site

Get the latest lifestyle news with articles and videos on pets, parenting, fashion, beauty, food, travel, relationships and more on ABCNews.com

Get a Price

The Cable Car Home Page - Cable Car Lines in the Pacific ...

The line was promoted by the Seattle Construction Company, with the help of the patent trust's Pacific Cable Construction Company. It was designed and built by Pacific Cable's J M Thompson.

Get a Price